package com.xiangge.zuoye;

public class Demo4 {
    public static void main(String[] args) {
        for (int i = 1; i <= 9; i++) {
            for (int i1 = 1; i1 <= i; i1++) {
                System.out.print(i1+"*"+i+"="+i*i1+" ");
            }
            System.out.println();
        }
    }
}
